<template>
  <a-modal
    :title="title"
    :width="450"
    :visible="visible"
    :closable="false"
    :maskClosable="false">

    <template slot="footer">
      <a-button type="primary" @click="selectOk">确认</a-button>
    </template>

    <a-form-model>
      <a-form-model-item v-if="isMultiTenant" :labelCol="{span:4}" :wrapperCol="{span:20}" style="margin-bottom:10px"
                         :validate-status="validate_status1">
        <a-tooltip placement="topLeft">
          <template slot="title">
            <span>您有多个租户，请选择登录租户</span>
          </template>
          <a-avatar style="backgroundColor:#87d068" icon="gold" />
        </a-tooltip>

        <a-select @change="handleTenantChange" :class="{'valid-error':validate_status1=='error'}"
                  placeholder="请选择登录租户" style="margin-left:10px;width: 80%">
          <a-icon slot="suffixIcon" type="gold" />
          <a-select-option v-for="d in tenantList" :key="d.id" :value="d.id">
            {{ d.name }}
          </a-select-option>
        </a-select>
      </a-form-model-item>


      <a-form-model-item v-if="isMultiDepart" :labelCol="{span:4}" :wrapperCol="{span:20}" style="margin-bottom:10px"
                         :validate-status="validate_status2">
        <a-tooltip placement="topLeft">
          <template slot="title">
            <span>您有多个部门，请选择登录部门</span>
          </template>
          <a-avatar style="backgroundColor:rgb(104, 208, 203);" icon="gold" />
        </a-tooltip>

        <a-select @change="handleDepartChange" :class="{'valid-error':validate_status2=='error'}"
                  placeholder="请选择登录部门" style="margin-left:10px;width: 80%">
          <a-icon slot="suffixIcon" type="gold" />
          <a-select-option v-for="d in departList" :key="d.id" :value="d.orgCode">
            {{ d.departName }}
          </a-select-option>
        </a-select>
      </a-form-model-item>

    </a-form-model>
  </a-modal>
</template>

<script>

import Vue from 'vue'
import { putAction } from '@/api/manage'
import { USER_INFO, TENANT_INFO, TENANT_ID } from '@/store/mutation-types'
import { loginTenant } from '@/api/login'

export default {
  name: 'LoginSelectTenant',
  data() {
    return {
      visible: false,
      isMultiDepart: false,
      departList: [],

      isMultiTenant: false,
      tenantList: [],

      username: '',
      orgCode: '',
      tenant_id: '',

      validate_status1: '',
      validate_status2: ''
    }
  },
  computed: {
    title() {
      if (this.isMultiDepart && this.isMultiTenant) {
        return '请选择租户和部门'
      } else if (this.isMultiDepart && !this.isMultiTenant) {
        return '请选择部门'
      } else if (!this.isMultiDepart && this.isMultiTenant) {
        return '请选择租户'
      }
    }
  },
  methods: {
    clear() {
      this.departList = []
      this.tenantList = []
      this.visible = false
      this.validate_status1 = ''
      this.validate_status2 = ''
    },
    bizDepart(loginResult) {
      let multi_depart = loginResult.multi_depart
      //0:无部门 1:一个部门 2:多个部门
      if (multi_depart == 0) {
        this.$notification.warn({
          message: '提示',
          description: `您尚未归属部门,请确认账号信息`,
          duration: 3
        })
        this.isMultiDepart = false
      } else if (multi_depart == 2) {
        this.visible = true
        this.isMultiDepart = true
        this.departList = loginResult.departs
      } else {
        this.isMultiDepart = false
      }
    },
    bizTenantList(loginResult) {
      let tenantList = loginResult.tenantList
      if (Array.isArray(tenantList)) {
        if (tenantList.length === 0) {
          this.isMultiTenant = false
        } else if (tenantList.length === 1) {
          this.tenant_id = tenantList[0].id
          this.isMultiTenant = false
        } else {
          this.visible = true
          this.isMultiTenant = true
          this.tenantList = tenantList
        }
      }
    },
    show(loginResult) {
      this.clear()
      this.bizDepart(loginResult)

      let user = Vue.ls.get(USER_INFO)
      this.username = user.username
      this.bizTenantList(loginResult)

      if (this.visible === false) {
        this.$store.dispatch('saveTenant', this.tenant_id)
        this.$emit('success')
      }

    },
    requestFailed(err) {
      this.$notification['error']({
        message: '登录失败',
        description: ((err.response || {}).data || {}).message || err.message || '请求出现错误，请稍后再试',
        duration: 4
      })
      this.loginBtn = false
    },
    departResolve() {
      return new Promise((resolve, reject) => {
        if (this.isMultiDepart === false) {
          resolve()
        } else {
          let obj = {
            orgCode: this.orgCode,
            username: this.username
          }
          putAction('/sys/selectDepart', obj).then(res => {
            if (res.success) {
              const userInfo = res.result.userInfo
              Vue.ls.set(USER_INFO, userInfo, 7 * 24 * 60 * 60 * 1000)
              this.$store.commit('SET_INFO', userInfo)
              //console.log("---切换组织机构---userInfo-------",store.getters.userInfo.orgCode);
              resolve()
            } else {
              this.requestFailed(res)
              this.$store.dispatch('Logout')
              reject()
            }
          })
        }
      })
    },
    selectOk() {
      if (this.isMultiTenant && !this.tenant_id) {
        this.validate_status1 = 'error'
        return false
      }
      if (this.isMultiDepart && !this.orgCode) {
        this.validate_status2 = 'error'
        return false
      }
      this.departResolve().then(() => {
        this.$store.dispatch('saveTenant', this.tenant_id)
        if (this.isMultiTenant) {
          this.$emit('success')
        } else {
          this.$emit('success')
        }
      }).catch(() => {
        console.log('登录选择出问题')
      })

      loginTenant({ tenantId: this.tenant_id }).then((response) => {
        if (response.code == '200') {
          const result = response.result
          const tenantInfo = result.tenantInfo
          Vue.ls.set(TENANT_INFO, tenantInfo, 7 * 24 * 60 * 60 * 1000)
          this.$store.commit('SET_INFO', tenantInfo)
          let tenantId = Vue.ls.get(TENANT_INFO)
          console.log(tenantId)
        } else {
          return
        }
      })

    },
    handleTenantChange(e) {
      this.validate_status1 = ''
      this.tenant_id = e
    },
    handleDepartChange(e) {
      this.validate_status2 = ''
      this.orgCode = e
    }
  }
}
</script>

<style scoped>

</style>